55978260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1669}}^1$

素因数の和:1737

約数の個数: 96

約数和(自身を含む): 172824960

約数和(自身を除く): 116846700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 129, 130, 156, 172, 195, 215, 258, 260, 390, 430, 516, 559, 645, 780, 860, 1118, 1290, 1669, 1677, 2236, 2580, 2795, 3338, 3354, 5007, 5590, 6676, 6708, 8345, 8385, 10014, 11180, 16690, 16770, 20028, 21697, 25035, 33380, 33540, 43394, 50070, 65091, 71767, 86788, 100140, 108485, 130182, 143534, 215301, 216970, 260364, 287068, 325455, 358835, 430602, 433940, 650910, 717670, 861204, 932971, 1076505, 1301820, 1435340, 1865942, 2153010, 2798913, 3731884, 4306020, 4664855, 5597826, 9329710, 11195652, 13994565, 18659420, 27989130, 55978260]

約数ペア:

[(1, 55978260), (2, 27989130), (3, 18659420), (4, 13994565), (5, 11195652), (6, 9329710), (10, 5597826), (12, 4664855), (13, 4306020), (15, 3731884), (20, 2798913), (26, 2153010), (30, 1865942), (39, 1435340), (43, 1301820), (52, 1076505), (60, 932971), (65, 861204), (78, 717670), (86, 650910), (129, 433940), (130, 430602), (156, 358835), (172, 325455), (195, 287068), (215, 260364), (258, 216970), (260, 215301), (390, 143534), (430, 130182), (516, 108485), (559, 100140), (645, 86788), (780, 71767), (860, 65091), (1118, 50070), (1290, 43394), (1669, 33540), (1677, 33380), (2236, 25035), (2580, 21697), (2795, 20028), (3338, 16770), (3354, 16690), (5007, 11180), (5590, 10014), (6676, 8385), (6708, 8345)]